What is the molecular formula of a compound given the molar
What is the molecular formula of a compound given the molar mass of the compound is 186.5 g and the empirical formula is C2H7
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a compound has a molar mass of 18015 gmol given the following percent composition calculate the molecular
a cylinder is filled with 010 mol of an ideal gas at standard temperature and pressure and a 14-kg piston seals the gas
an atomic nucleus of mass m traveling withthe speed v collides elastically with a target particle of 3minitially at
a 1350 l weather balloon filled with 49 moles of helium has a small leak if the helium leaks at a rate of exactly
what is the molecular formula of a compound given the molar mass of the compound is 1865 g and the empirical formula is
a sailboat is initially moving at a speed of 4ms a strong windblows up and accelerates the boat forward with a
an unknown acid has a molar mass of 6005 gmol given the following percent composition what is the molecular formula
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an iron ore sample is found to be 3500 fe by mass how many grams of ore are needed to obtain 4540 grams of
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